Python Systems Engineer

Location: Toronto, Ontario, Canada
Type:
Posted: Aug 22, 2026
Views: 1

✨ AI Summary

high-tech-genesis, a technology company in Toronto, is hiring a senior Python Systems Engineer to design, build, and scale backend platforms and web applications from the ground up. The role requires 5–10+ years of backend development experience with strong Python skills, REST APIs, SQL/NoSQL databases, and cloud platforms like AWS, Azure, or GCP. Preferred qualifications include fintech experience, microservices, Docker, and Kubernetes. This is an on-site role in Toronto, Canada.

Overview

We are looking for an experienced Backend Python Engineer to design, develop, maintain, and scale web application platforms and backend services using Python. This role is ideal for someone who is strong in end-to-end platform engineering, including designing and building applications from the ground up, ongoing development and maintenance, system architecture, and delivering secure, scalable, high-performance solutions.

Key Responsibilities

  • Design, develop, and maintain scalable web application platforms and backend services using Python.

  • Build backend applications and platform capabilities from the ground up, from initial architecture and design through development, deployment, and ongoing maintenance.

  • Use Python as the primary backend development language to build robust, maintainable, and high-performance applications.

  • Design and build RESTful APIs, integrations, and backend services.

  • Contribute to scalable platform and system architecture, including technical design and architectural decisions.

  • Own backend solutions throughout the application lifecycle, including design, development, enhancement, troubleshooting, and maintenance.

  • Collaborate with cross-functional teams to deliver reliable backend and platform solutions.

  • Optimize application performance, scalability, security, and reliability.

  • Participate in code reviews and follow engineering best practices.

  • Troubleshoot complex technical issues and contribute to continuous improvement of the platform.

  • 5–10+ years of backend software development experience.

  • Strong professional experience with Python backend development.

  • Demonstrated experience designing and building web application platforms from the ground up.

  • Strong understanding of backend application design, development, architecture, and ongoing maintenance.

  • Experience developing and maintaining production-grade web applications and backend platforms.

  • Experience with REST APIs, JSON, and OpenAPI.

  • Solid understanding of system design, scalable architectures, and distributed applications.

  • Experience with SQL and/or NoSQL databases.

  • Experience with AWS, Azure, or GCP.

  • Familiarity with Git, CI/CD, and DevOps practices.

  • Strong communication, problem-solving, and collaboration skills.

  • Bachelor's or Master's degree in Computer Science, Engineering, or a related field.

Preferred Qualifications

  • Experience in financial services or fintech.

  • Knowledge of microservices, Docker, and Kubernetes.

  • Familiarity with security, high-availability, and fault-tolerant systems.

  • Experience designing platforms for scalability, performance, and reliability.

  • Experience owning backend applications through the full software development lifecycle.

About the Company

Name: High Tech Genesis
Location: Canada

At High Tech Genesis, we are focused on providing engineering services specifically to the high-tech sector. As a trusted partner, we augment teams to reduce your time to market. In addition to this we also provide engineering employment services.

  • We have more than 12 years of experience in the industry.
  • We understand high-tech product creation:
    • General Availability (GA) release dates
    • Software Development Life Cycle (SDLC)
    • Alpha/Beta Testing
    • Shareholder accountability

Our vision is to forge strong partnerships with our customers, collaborating to develop ground-breaking, highly technical products that have the power to reshape the world.

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